| Band | Song |
| Orange Juice | Felicity |
| The Only Ones | Another Girl Another Planet |
| The Offramps | Hallmark Holiday |
| The October | Push Me Off the Side of the Earth |
| Of Monsters and Men | Hunger |
| Of Montreal | For Our Elegant Caste |
| Off Broadway USA | Stay in Time |
| Oh No Oh My | The Boy with an Anchor |
| Okkervil River | Calling and Not Calling My Ex |
| Owen | Places to Go |
| The Olms | Wanna Feel It |
| Old Man River | Trousers |
| O Fracas | And So a Scratch Runs Down a Wall |
| Oingo Boingo | Stay |
| Omer Netzer | Couldn’t Love You More |
| Omri Levy | Parade |
| Orchestral Maneuvers in the Dark | Sunday Morning (cover: Lou Reed) |
| The Open | Elevation |
| Osmonds | Yo Yo |
| Ozark Mountain Daredevils | Jackie Blue |
| Ooberman | Follow the Sun |
| Orphaned Land | Building the Ark |
| Oranges Band | Open Air |
| Oranger | Crooked in the Weird of the Catacombs |
| Owl City | This isn’t the End |
| Electric Light Orchestra | Ocean Breakup, King of the Universe |
| Nada Surf | Out of the Dark |
| The Trash Can Sinatras | Obscurity Knocks |
| Matthew Sweet | The Ocean In-Between |
| Bloc Party | Octopus |
| The Go Gos | Our Lips Are Sealed |
| U2 | October |
| Lemonheads | The Outdoor Type |
| R.E.M. | The Outsiders |
| Talking Heads | Once in a Lifetime |
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